package Demo.util;

import org.springframework.stereotype.Component;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

@Component
public class DBUtil implements IDBUtil{
    static{
        try {
            Class.forName("com.mysql.cj.jdbc.Driver");
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }
    }
    public Connection getConnection() throws SQLException {
        System.out.println("DBUtil:连接数据库...");
        return DriverManager.getConnection("jdbc:mysql://localhost:3309/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
                "root",
                "030621"
        );
    }
}
